diff --git a/python/setup.py b/python/setup.py
index 733ff74..b14e272 100644
--- a/python/setup.py
+++ b/python/setup.py
@@ -2,7 +2,7 @@
 from setuptools import setup, find_packages
 
 NAME = "hsocket"
-VERSION = "1.0.0"
+VERSION = "0.3.0"
 DESCRIPTION = "hsocket for python"
 AUTHOR = "pdt012"
 AUTHOR_EMAIL = "jxh0615@163.com"